如何解决 NoClassDefFoundError：解析失败：Landroid/view/View$OnUnhandledKeyEventListener;

Question

我已将我的 Android Studio 升级到

Android Studio 3.2
Build #AI-181.5540.7.32.5014246, built on September 17, 2018
JRE: 1.8.0_152-release-1136-b06 x86_64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o
Mac OS X 10.11.6

我使用 Empty Activity 模板创建了一个新项目

Sync Gradle
Clean
Build
Run

我的应用程序 logcat 在启动时显示此异常

2018-09-27 13:51:41.116 22090-22090/? I/zygote64: Rejecting re-init on previously-failed class java.lang.Class<android.support.v4.view.ViewCompat$OnUnhandledKeyEventListenerWrapper>: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/view/View$OnUnhandledKeyEventListener;
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.support.v4.view.ViewCompat.setBackground(android.view.View, android.graphics.drawable.Drawable) (ViewCompat.java:2341)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.support.v7.widget.ActionBarContainer.<init>(android.content.Context, android.util.AttributeSet) (ActionBarContainer.java:62)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at java.lang.Object java.lang.reflect.Constructor.newInstance0(java.lang.Object[]) (Constructor.java:-2)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at java.lang.Object java.lang.reflect.Constructor.newInstance(java.lang.Object[]) (Constructor.java:334)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at android.view.View android.view.LayoutInflater.createView(java.lang.String, java.lang.String, android.util.AttributeSet) (LayoutInflater.java:647)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:790)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (LayoutInflater.java:730)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.view.LayoutInflater.rInflate(org.xmlpull.v1.XmlPullParser, android.view.View, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:863)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.view.LayoutInflater.rInflateChildren(org.xmlpull.v1.XmlPullParser, android.view.View, android.util.AttributeSet, boolean) (LayoutInflater.java:824)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at android.view.View android.view.LayoutInflater.inflate(org.xmlpull.v1.XmlPullParser, android.view.ViewGroup, boolean) (LayoutInflater.java:515)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup, boolean) (LayoutInflater.java:423)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup) (LayoutInflater.java:374)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at android.view.ViewGroup android.support.v7.app.AppCompatDelegateImpl.createSubDecor() (AppCompatDelegateImpl.java:607)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.support.v7.app.AppCompatDelegateImpl.ensureSubDecor() (AppCompatDelegateImpl.java:518)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.support.v7.app.AppCompatDelegateImpl.setContentView(int) (AppCompatDelegateImpl.java:466)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.support.v7.app.AppCompatActivity.setContentView(int) (AppCompatActivity.java:140)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void com.manacle.secondmanacle.MainActivity.onCreate(android.os.Bundle) (MainActivity.java:11)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.app.Activity.performCreate(android.os.Bundle, android.os.PersistableBundle) (Activity.java:7009)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:7000)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1214)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:2731)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:2856)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.app.ActivityThread.-wrap11(android.app.ActivityThread, android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:-1)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:1589)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:106)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.os.Looper.loop() (Looper.java:164)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6494)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at java.lang.Object java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object[]) (Method.java:-2)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run() (RuntimeInit.java:438)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64:     at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:807)
2018-09-27 13:51:41.116 22090-22090/? I/zygote64: Caused by: java.lang.ClassNotFoundException: Didn't find class "android.view.View$OnUnhandledKeyEventListener" on path: DexPathList[[zip file "/data/app/com.manacle.secondmanacle-6Ra5peoMwc4HH30iTlEXCg==/base.apk"],nativeLibraryDirectories=[/data/app/com.manacle.secondmanacle-6Ra5peoMwc4HH30iTlEXCg==/lib/arm64, /system/lib64, /vendor/lib64]]

我没有对 Android Studio 生成的模板应用程序进行任何更改。

为什么生成模板应用程序不能干净启动？

我尝试迁移到 androidX，但问题仍然完全相同。

为什么 Android Studio 不能生成“干净”的模板应用程序？

我的 gradle 文件类似于：-

 buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

====

 apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.manacle.secondmanacle"
        minSdkVersion 21
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'androidx.appcompat:appcompat:1.0.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.0-alpha2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
}

原文由 Hector 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

有时升级后，您需要使缓存失效并清除。

3.2 中存在一些已知问题，因此还要确保您不在 Kotlin 工具 org.jetbrains.kotlin:kotlin-gradle-plugin:1.2.70 上

因为这也会导致冻结问题。如果这不起作用，请删除您的 google 插件行和支持库，同步并再次添加它们并同步。有时缓存目录会失控。

原文由 Sam 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 2

为我工作，感谢顶部的阿莫斯

将此添加到 Gradl 的依赖项中

    implementation 'androidx.core:core:1.5.0-alpha04'

原文由 Omar Essam 发布，翻译遵循 CC BY-SA 4.0 许可协议